---> uname -a: Linux prd-centos8-robot-2c-8g-17587.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4937 19 2180 6819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:91:1b:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe91:1b5d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/31/2025 _x86_64_ (2 CPU) 01:51:48 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 211.00 153.67 57.33 14671.41 40156.26 01:54:01 AM 121.00 1.08 119.91 75.32 11370.02 01:55:01 AM 35.70 0.38 35.32 62.51 4179.11 01:56:01 AM 34.69 6.75 27.95 1248.19 2050.04 01:57:01 AM 64.94 0.22 64.72 43.59 8225.86 01:58:01 AM 4.75 0.08 4.67 5.86 170.46 01:59:01 AM 2.33 0.00 2.33 0.00 121.03 02:00:01 AM 0.12 0.00 0.12 0.00 1.33 02:01:01 AM 16.24 0.33 15.91 37.05 645.12 Average: 54.53 18.06 36.47 1793.88 7435.62 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5522188 7066532 2360244 29.94 2688 1736728 683664 7.65 185648 1891436 91732 01:54:01 AM 5165796 7013332 2716636 34.46 2688 2022952 690016 7.73 198392 2166204 103868 01:55:01 AM 5240040 7089084 2642392 33.52 2688 2024832 600608 6.72 218664 2071928 10756 01:56:01 AM 4931796 6983692 2950636 37.43 2688 2220340 699348 7.83 269488 2306528 137372 01:57:01 AM 4954716 7059192 2927716 37.14 2688 2270904 611916 6.85 260164 2279748 36 01:58:01 AM 4902748 7008892 2979684 37.80 2688 2272572 682504 7.64 260648 2331120 1492 01:59:01 AM 4903104 7009248 2979328 37.80 2688 2272572 682504 7.64 260648 2331052 4 02:00:01 AM 4888740 6994900 2993692 37.98 2688 2272588 699348 7.83 260648 2345300 4 02:01:01 AM 5071416 6993880 2811016 35.66 2688 2094600 691940 7.75 302792 2145200 30240 Average: 5064505 7024306 2817927 35.75 2688 2132010 671316 7.52 246344 2207613 41723 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 285.07 172.89 1420.98 56.45 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 104.45 83.37 1159.82 11.51 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 13.20 7.01 5.47 3.22 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 34.89 30.78 334.26 6.03 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 207.03 148.41 46.41 41.58 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 48.80 36.95 26.38 11.58 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 272.40 271.77 54.81 113.87 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 202.73 201.57 199.49 72.18 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 73.94 52.87 108.69 27.96 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.06 111.73 372.92 38.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/31/2025 _x86_64_ (2 CPU) 01:51:48 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 44.21 0.06 10.07 3.79 0.10 41.76 01:53:01 AM 0 50.00 0.05 10.77 2.91 0.10 36.17 01:53:01 AM 1 38.44 0.07 9.37 4.68 0.10 47.34 01:54:01 AM all 37.15 0.00 5.18 0.94 0.09 56.64 01:54:01 AM 0 46.31 0.00 5.75 0.88 0.08 46.98 01:54:01 AM 1 28.00 0.00 4.61 1.00 0.10 66.29 01:55:01 AM all 11.78 0.00 1.47 0.34 0.07 86.34 01:55:01 AM 0 18.89 0.00 1.84 0.43 0.07 78.77 01:55:01 AM 1 4.69 0.00 1.10 0.25 0.07 93.90 01:56:01 AM all 20.06 0.00 3.61 0.32 0.08 75.94 01:56:01 AM 0 23.08 0.00 3.94 0.30 0.07 72.62 01:56:01 AM 1 17.03 0.00 3.29 0.33 0.08 79.26 01:57:01 AM all 18.33 0.00 3.47 0.51 0.08 77.61 01:57:01 AM 0 20.42 0.00 3.26 0.58 0.08 75.66 01:57:01 AM 1 16.24 0.00 3.68 0.43 0.08 79.57 01:58:01 AM all 4.66 0.00 0.41 0.02 0.04 94.87 01:58:01 AM 0 7.70 0.00 0.58 0.02 0.03 91.66 01:58:01 AM 1 1.61 0.00 0.23 0.02 0.05 98.09 01:59:01 AM all 21.51 0.00 0.45 0.01 0.09 77.93 01:59:01 AM 0 0.67 0.00 0.15 0.02 0.10 99.06 01:59:01 AM 1 42.42 0.00 0.75 0.00 0.08 56.74 02:00:01 AM all 24.00 0.00 0.47 0.00 0.08 75.44 02:00:01 AM 0 42.24 0.00 0.67 0.00 0.10 56.99 02:00:01 AM 1 5.81 0.00 0.27 0.00 0.07 93.86 02:01:01 AM all 17.83 0.00 2.35 0.07 0.07 79.69 02:01:01 AM 0 15.13 0.00 2.25 0.05 0.07 82.50 02:01:01 AM 1 20.53 0.00 2.45 0.08 0.07 76.87 Average: all 22.17 0.01 3.05 0.66 0.08 74.03 Average: 0 24.92 0.01 3.24 0.58 0.08 71.18 Average: 1 19.41 0.01 2.86 0.75 0.08 76.89